package edu.sctu.practice.class01.fengleilin.assign03.test02;

/**
 * Created by fll on 2015/10/22.
 */

/**
 * 接口Comparable
 */
public interface Comparable {
    /**
     * 抽象方法compareTo，用来比较对象的大小
     * @param o
     * @return
     */
    public double compareTo(Object o);
}
